code: def __init__(self, config):
      super().__init__()
      self.validation_step_outputs = []
      self.config = config
      if self.config.get("model_path", False):
          self.model = NougatModel.from_pretrained(
              self.config.model_path,
              input_size=self.config.input_size,
              max_length=self.config.max_length,
              align_long_axis=self.config.align_long_axis,
              window_size=self.config.window_size,
              encoder_layer=self.config.encoder_layer,
              decoder_layer=self.config.decoder_layer,
              patch_size=self.config.patch_size,
              embed_dim=self.config.embed_dim,
              num_heads=self.config.num_heads,
              hidden_dimension=self.config.hidden_dimension,
              ignore_mismatched_sizes=True,
          )
      else:
          self.model = NougatModel(
              config=NougatConfig(
                  input_size=self.config.input_size,
                  max_length=self.config.max_length,
                  align_long_axis=self.config.align_long_axis,
                  window_size=self.config.window_size,
                  encoder_layer=self.config.encoder_layer,
                  decoder_layer=self.config.decoder_layer,
                  tokenizer_file=self.config.tokenizer,
                  patch_size=self.config.patch_size,
                  embed_dim=self.config.embed_dim,
                  num_heads=self.config.num_heads,
                  hidden_dimension=self.config.hidden_dimension,
              )
          )
  
imports: import math
  import random
  from pathlib import Path
  import numpy
  import lightning.pytorch
  import torch
  from lightning.pytorch.utilities import rank_zero_only
  from torch.nn.utils.rnn import pad_sequence
  from torch.optim.lr_scheduler import LambdaLR
  from torch.utils.data import DataLoader
  from nougat import NougatConfig, NougatModel
  from nougat.metrics import get_metrics
label_desc: Use image node_id 1 to create a new NougatModelPLModule object from inherited base classes: pl with example: obj = NougatModelPLModule(config)